157 citations · 157 across the 2 of their papers we have counts for
5 papers
A graph-database approach to assess the impact of demand-responsive services on public transit accessibility
Cathia Le Hasif, Andrea Araldo, Stefania Dumbrava +1
This paper proposes an approach to analyze the impact of multimodal Public Transit (PT), combining conventional fixed-route transit and Demand-Responsive Transit (DRT), on equality…
The Future is Big Graphs! A Community View on Graph Processing Systems
Sherif Sakr, Angela Bonifati, Hannes Voigt +38
Graphs are by nature unifying abstractions that can leverage interconnectedness to represent, explore, predict, and explain real- and digital-world phenomena. Although real users a…
Graph Summarization
Angela Bonifati, Stefania Dumbrava, Haridimos Kondylakis
The continuous and rapid growth of highly interconnected datasets, which are both voluminous and complex, calls for the development of adequate processing and analytical techniques…
Approximate Evaluation of Label-Constrained Reachability Queries
Stefania Dumbrava, Angela Bonifati, Amaia Nazabal Ruiz Diaz +1
The current surge of interest in graph-based data models mirrors the usage of increasingly complex reachability queries, as witnessed by recent analytical studies on real-world gra…
Certified Graph View Maintenance with Regular Datalog
Angela Bonifati, Stefania Dumbrava, Emilio Jesus Gallego Arias
We employ the Coq proof assistant to develop a mechanically-certified framework for evaluating graph queries and incrementally maintaining materialized graph instances, also called…